FTP升级程序， 用idFTP、IDTCPCLIENT、IDTCPSERVER这三个主要控件写的一个升级程序

程序分为客户端，服务端，服务端与FTPSERVER放到同一个服务器上。

我的服务端主要是历便整个FTP跟路径下的所有的文件并且通过IDTCPSERVER的stream流发给客户端。

下面是主要流程

 

1 UpdateServer
  1 设置idtcpserver   端口 ，启动                                                                                                    

  2 有客户端连接时，显示连接                                                       
  3 收到请求信息， 发送FILEINFO。                                                                                             

  4 断开连接时， 显示

2 UpdateClient
  1 连接服务端                                                                                                                         

   2收数据到LIST中。                                                                                                                                                                     
  4 比较数据，如果不需要升级，则标注                                                  

  5   断开TCP连接                                                                                                                                                
  6 杀emsmorinter.exe 进程                                                                          
  7 如果没有该目录，则创建                                                                                                                                  
  8 连接FTP，下载 ,覆盖                                                                            
         假死问题idftp.passive:= true;                                                                                                  

         如果需注册服务的程序需下载，则先取消服务注册，再服务注册，再下载。  

 

http://download.youkuaiyun.com/source/2975343 我的代码以及说明文档